Dozens of malicious wallpapers found on Steam Workshop: gamers’ accounts at risk

Kaspersky Securelist (May–June 2026) highlights multiple active threat trends: malicious wallpapers distributed via the Steam Workshop (targeting gamers in China and Russia) and malware bundled with pirated/hentai games (Argamal RAT) that enable remote control and account compromise; a wardriving assessment exposing insecure public Wi‑Fi ahead of the 2026 World Cup in Mexico; container‑environment attack vectors including exposed secrets, privilege misconfiguration and supply‑chain attacks; activity by the Cloud Atlas APT (new tools including PowerCloud, using ReverseSocks/SSH/Tor against gov/